15. Complete the following with the terms “new element". ion, isotope, or molecule. Add another atom
Add or subtract a neutron
Atom
Add or subtract a proton
Add or subtract an electron

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

What is the most common reason for matter changing its state?